BE509704A - - Google Patents
Info
- Publication number
- BE509704A BE509704A BE509704DA BE509704A BE 509704 A BE509704 A BE 509704A BE 509704D A BE509704D A BE 509704DA BE 509704 A BE509704 A BE 509704A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/012—Automatic controllers electric details of the transmission means
- G05B11/013—Automatic controllers electric details of the transmission means using discharge tubes
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or currentÂ
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is DC
- G05F1/52—Regulating voltage or current wherein the variable actually regulated by the final control device is DC using discharge tubes in series with the load as final control devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/26—Modifications of scanning arrangements to improve focusing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1036413T | 1951-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE509704A true BE509704A (en:Method) |
Family
ID=9586402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE509704D BE509704A (en:Method) | 1951-05-02 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE509704A (en:Method) |
| CH (1) | CH301217A (en:Method) |
| FR (1) | FR1036413A (en:Method) |
-
0
- BE BE509704D patent/BE509704A/xx unknown
-
1951
- 1951-05-02 FR FR1036413D patent/FR1036413A/fr not_active Expired
-
1952
- 1952-03-20 CH CH301217D patent/CH301217A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH301217A (fr) | 1954-08-31 |
| FR1036413A (fr) | 1953-09-08 |